methyl 1-ethyl-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate

6-(2-furyl)-3-phenylisoxazolo[5,4-b]pyridine-4-carbohydrazide

ethyl (4-oxopyrazolo[1,5-d][1,2,4]triazin-5(4H)-yl)acetate

methyl 5-ethylthiophene-3-carboxylate

1-(2,2-difluoroethyl)-3-methyl-1H-pyrazole

methyl 1-(2,2-difluoroethyl)-1H-pyrazole-5-carboxylate

3,5-dimethyl-1-propyl-1H-pyrazole-4-carbaldehyde

methyl 5-methyl-2H-1,2,6-thiadiazine-3-carboxylate 1,1-dioxide

1-(4-fluorophenyl)-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

methyl 1-[2-(cyclopentylamino)-2-oxoethyl]-1H-pyrazole-4-carboxylate

6-cyclopropyl-1-(2-fluorophenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

1-(2-fluorophenyl)-6-(2-furyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

3-cyclopropyl-1-(4-methoxyphenyl)-1H-pyrazol-5-amine

(3-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

[3-(methoxycarbonyl)-1H-pyrazol-1-yl]acetic acid